A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-01-196-5969
NSN 5999-01-371-3169
NSN 5960-01-345-3464
NSN 5998-00-280-3129
NSN 6135-01-202-8113
NSN 5996-01-423-9423
NSN 5990-01-583-2870
NSN 5930-00-603-8492
NSN 5996-01-582-7418
NSN 6610-00-421-9853
NSN 5985-01-242-3920
NSN 5895-01-391-5068